Senior Electrical Design Engineer - SMR Power Systems

Thomas Thor; Helsinki; On-site; EUR 70,000 - 110,000; Full time

Job summary

Thomas Thor in Helsinki invites a Senior Electrical Design Engineer to contribute to an innovative heat-only Small Modular Reactor (SMR) project. You will design and develop electrical systems to ensure safe, reliable plant operation and contribute across the full project lifecycle from concept through commissioning.

You will work with multidisciplinary teams, manage design documentation, perform circuit studies, and ensure compliance with IEC/EN standards and nuclear codes.

Qualifications

• Must hold MSc or BSc in Electrical Engineering.
• 8+ years in electrical engineering for industrial projects.
• Strong knowledge of MV/LV power distribution.
• Experience with electrical design documentation and standards.
• Ability to work in multidisciplinary teams.

Responsibilities

• Define electrical design requirements based on plant design criteria and codes.
• Design electrical power distribution systems for industrial facilities.
• Prepare and review electrical design documents including SLDs and load lists.
• Specify equipment such as transformers, switchgear, MCCs, drives, batteries, UPS.
• Develop design criteria and technical specifications.
• Perform short-circuit, load flow, and protection studies.
• Coordinate interfaces with automation, instrumentation, mechanical, and process teams.
• Contribute to quality, licensing, and qualification planning.
• Support tenders and supplier evaluations.
• Ensure compliance with standards and safety requirements.

Skills

Electrical design

Power distribution systems

Documentation

Code compliance

Multidisciplinary teamwork

Education

MSc or BSc in Electrical Engineering

Job description

Thomas Thor in Helsinki invites a Senior Electrical Design Engineer to contribute to an innovative heat-only Small Modular Reactor (SMR) project. You will design and develop electrical systems to ensure safe, reliable plant operation and contribute across the full project lifecycle from concept through commissioning.

You will work with multidisciplinary teams, manage design documentation, perform circuit studies, and ensure compliance with IEC/EN standards and nuclear codes.